{"id":1610,"date":"2020-01-18T17:57:57","date_gmt":"2020-01-18T17:57:57","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=1610"},"modified":"2020-01-18T17:57:57","modified_gmt":"2020-01-18T17:57:57","slug":"led-lights-reduce-sea-turtle-bycatch-in-fishing-nets","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/hu\/science\/marine-biology\/led-lights-reduce-sea-turtle-bycatch-in-fishing-nets\/","title":{"rendered":"LED l\u00e1mp\u00e1k: \u00edg\u00e9retes megold\u00e1s a tengeri tekn\u0151s\u00f6k mell\u00e9kfog\u00e1s\u00e1nak cs\u00f6kkent\u00e9s\u00e9re"},"content":{"rendered":"<h2 class=\"wp-block-heading\">LED l\u00e1mp\u00e1k: \u00edg\u00e9retes megold\u00e1s a tengeri tekn\u0151s\u00f6k mell\u00e9kfog\u00e1s\u00e1nak cs\u00f6kkent\u00e9s\u00e9re<\/h2>\n\n<h2 class=\"wp-block-heading\">A h\u00e1l\u00f3s hal\u00e1szat jelentette vesz\u00e9ly a tengeri tekn\u0151s\u00f6kre<\/h2>\n\n<p>A tengeri tekn\u0151s\u00f6ket sz\u00e1mos vesz\u00e9ly fenyegeti, t\u00f6bbek k\u00f6z\u00f6tt a hal\u00e1szh\u00e1l\u00f3kba val\u00f3 belegabalyod\u00e1s, amit mell\u00e9kfog\u00e1snak neveznek. Ez a probl\u00e9ma k\u00fcl\u00f6n\u00f6sen elterjedt a kis\u00fczemi h\u00e1l\u00f3s hal\u00e1szatban, ami vil\u00e1gszerte gyakori. Ezeknek a hal\u00e1szatoknak gyakran nincsenek hat\u00e9kony megold\u00e1saik a tekn\u0151s\u00f6k mell\u00e9kfog\u00e1s\u00e1nak cs\u00f6kkent\u00e9s\u00e9re.<\/p>\n\n<h2 class=\"wp-block-heading\">Az innov\u00e1ci\u00f3: LED l\u00e1mp\u00e1k a hal\u00e1szh\u00e1l\u00f3kon<\/h2>\n\n<p>Az Exeteri Egyetem kutat\u00f3i felfedezt\u00e9k, hogy ha z\u00f6ld LED l\u00e1mp\u00e1kat szerelnek a hal\u00e1szh\u00e1l\u00f3kra, az jelent\u0151sen cs\u00f6kkentheti a tengeri tekn\u0151s\u00f6k mell\u00e9kfog\u00e1s\u00e1t. A l\u00e1mp\u00e1k elriasztj\u00e1k a tekn\u0151s\u00f6ket a h\u00e1l\u00f3kkal val\u00f3 interakci\u00f3t\u00f3l an\u00e9lk\u00fcl, hogy a kifogott halak sz\u00e1m\u00e1t befoly\u00e1soln\u00e1k.<\/p>\n\n<h2 class=\"wp-block-heading\">Hogyan m\u0171k\u00f6dnek a LED l\u00e1mp\u00e1k<\/h2>\n\n<p>Az \u00e1llatok viselked\u00e9s\u00e9t az \u00e9rz\u00e9kszerveik befoly\u00e1solj\u00e1k, t\u00f6bbek k\u00f6z\u00f6tt a l\u00e1t\u00e1suk. L\u00e1mp\u00e1k hozz\u00e1ad\u00e1s\u00e1val a h\u00e1l\u00f3khoz a kutat\u00f3k c\u00e9lja a tekn\u0151s\u00f6k viselked\u00e9s\u00e9nek megv\u00e1ltoztat\u00e1sa \u00e9s a felszerel\u00e9ssel val\u00f3 tal\u00e1lkoz\u00e1saik sz\u00e1m\u00e1nak cs\u00f6kkent\u00e9se volt. A Peruban v\u00e9gzett tanulm\u00e1nyuk eredm\u00e9nyei azt mutatt\u00e1k, hogy a LED l\u00e1mp\u00e1kkal felszerelt h\u00e1l\u00f3kban a z\u00f6ld tengeri tekn\u0151s\u00f6k mell\u00e9kfog\u00e1sa 64%-kal cs\u00f6kkent.<\/p>\n\n<h2 class=\"wp-block-heading\">El\u0151ny\u00f6k \u00e9s megval\u00f3s\u00edt\u00e1s<\/h2>\n\n<p>A LED l\u00e1mp\u00e1k sz\u00e1mos el\u0151nyt k\u00edn\u00e1lnak a mell\u00e9kfog\u00e1s cs\u00f6kkent\u00e9s\u00e9re:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Alacsony k\u00f6lts\u00e9g:<\/strong> Minden egyes LED l\u00e1mpa k\u00f6r\u00fclbel\u00fcl 2 doll\u00e1rba ker\u00fcl, ami megfizethet\u0151 megold\u00e1ss\u00e1 teszi a fejl\u0151d\u0151 orsz\u00e1gokban m\u0171k\u00f6d\u0151 kis\u00fczemi hal\u00e1szatok sz\u00e1m\u00e1ra.<\/li>\n<li><strong>K\u00f6nny\u0171 megval\u00f3s\u00edt\u00e1s:<\/strong> A l\u00e1mp\u00e1k egyszer\u0171en r\u00f6gz\u00edthet\u0151k a megl\u00e9v\u0151 h\u00e1l\u00f3kra, minim\u00e1lis er\u0151fesz\u00edt\u00e9st \u00e9s a hal\u00e1szati gyakorlatok minim\u00e1lis zavar\u00e1s\u00e1t ig\u00e9nyelve.<\/li>\n<li><strong>Hat\u00e9konys\u00e1g:<\/strong> A perui tanulm\u00e1ny kimutatta, hogy a c\u00e9lhalak k\u00e1ros\u00edt\u00e1sa n\u00e9lk\u00fcl jelent\u0151sen cs\u00f6kkent a tekn\u0151s\u00f6k mell\u00e9kfog\u00e1sa.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">J\u00f6v\u0151beli kutat\u00e1sok \u00e9s alkalmaz\u00e1sok<\/h2>\n\n<p>A kutat\u00f3csoport a LED l\u00e1mp\u00e1k tov\u00e1bbi alkalmaz\u00e1sait vizsg\u00e1lja a h\u00e1l\u00f3s hal\u00e1szatban:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Tesztelik k\u00fcl\u00f6nb\u00f6z\u0151 hal\u00e1szatokban:<\/strong> \u00c9rt\u00e9kelik a LED l\u00e1mp\u00e1k hat\u00e9konys\u00e1g\u00e1t k\u00fcl\u00f6nf\u00e9le h\u00e1l\u00f3t\u00edpusokban \u00e9s c\u00e9lhalfajok eset\u00e9ben.<\/li>\n<li><strong>K\u00fcl\u00f6nb\u00f6z\u0151 sz\u00edn\u0171 f\u00e9nyek vizsg\u00e1lata:<\/strong> A f\u00e9ny k\u00fcl\u00f6nb\u00f6z\u0151 hull\u00e1mhosszai elt\u00e9r\u0151 hat\u00e1ssal lehetnek a tekn\u0151s\u00f6k viselked\u00e9s\u00e9re \u00e9s a mell\u00e9kfog\u00e1s cs\u00f6kkent\u00e9s\u00e9re.<\/li>\n<li><strong>M\u00e1s fajok mell\u00e9kfog\u00e1s\u00e1nak cs\u00f6kkent\u00e9se:<\/strong> A LED l\u00e1mp\u00e1k hasznosak lehetnek m\u00e1s tengeri \u00e9l\u0151l\u00e9nyek sz\u00e1m\u00e1ra is, p\u00e9ld\u00e1ul tengeri madarak \u00e9s kis cetek (pl. delfinek) sz\u00e1m\u00e1ra.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Rem\u00e9ny a fenntarthat\u00f3 hal\u00e1szatra<\/h2>\n\n<p>A fenntarthat\u00f3 hal\u00e1szat c\u00e9lja az \u00e9lelmiszer- \u00e9s meg\u00e9lhet\u00e9si sz\u00fcks\u00e9gletek egyens\u00falyba hoz\u00e1sa a tengeri \u00e9l\u0151vil\u00e1g meg\u0151rz\u00e9s\u00e9vel. A mell\u00e9kfog\u00e1s cs\u00f6kkent\u00e9s\u00e9vel a LED l\u00e1mp\u00e1k hozz\u00e1j\u00e1rulhatnak a h\u00e1l\u00f3s hal\u00e1szat fenntarthat\u00f3s\u00e1g\u00e1hoz \u00e9s megv\u00e9dhetik a tengeri tekn\u0151s\u00f6ket \u00e9s m\u00e1s tengeri fajokat.<\/p>\n\n<h2 class=\"wp-block-heading\">Tov\u00e1bbi szempontok**<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>Hossz\u00fa t\u00e1v\u00fa monitoroz\u00e1s:<\/strong> Folyamatos kutat\u00e1sokra van sz\u00fcks\u00e9g a LED l\u00e1mp\u00e1k tekn\u0151spopul\u00e1ci\u00f3kra \u00e9s \u00f6kosziszt\u00e9m\u00e1kra gyakorolt hossz\u00fa t\u00e1v\u00fa hat\u00e1sainak felm\u00e9r\u00e9s\u00e9hez.<\/li>\n<li><strong>A hal\u00e1szok elfogad\u00e1sa:<\/strong> A hal\u00e1szok \u00e1ltali LED l\u00e1mp\u00e1k elfogad\u00e1sa az \u00e9szlelt hat\u00e9konys\u00e1gukt\u00f3l, a k\u00f6lts\u00e9g-haszon ar\u00e1nyukt\u00f3l \u00e9s a haszn\u00e1latuk egyszer\u0171s\u00e9g\u00e9t\u0151l f\u00fcgg.<\/li>\n<li><strong>Glob\u00e1lis megval\u00f3s\u00edt\u00e1s:<\/strong> A LED l\u00e1mp\u00e1k mell\u00e9kfog\u00e1s cs\u00f6kkent\u00e9s\u00e9re gyakorolt potenci\u00e1lis glob\u00e1lis hat\u00e1sa tov\u00e1bbi vizsg\u00e1latot \u00e9s egy\u00fcttm\u0171k\u00f6d\u00e9st ig\u00e9nyel.<\/li>\n<\/ul>\n\n<p>Az olyan innovat\u00edv megold\u00e1sok bevezet\u00e9s\u00e9vel, mint a LED l\u00e1mp\u00e1k, a hal\u00e1szati \u00e1gazat azon dolgozhat, hogy minimaliz\u00e1lja k\u00f6rnyezeti hat\u00e1s\u00e1t, \u00e9s biztos\u00edtsa a tengeri \u00f6kosziszt\u00e9m\u00e1k j\u00f3l\u00e9t\u00e9t a j\u00f6v\u0151 gener\u00e1ci\u00f3i sz\u00e1m\u00e1ra.<\/p>","protected":false},"excerpt":{"rendered":"<p>LED l\u00e1mp\u00e1k: \u00edg\u00e9retes megold\u00e1s a tengeri tekn\u0151s\u00f6k mell\u00e9kfog\u00e1s\u00e1nak cs\u00f6kkent\u00e9s\u00e9re A h\u00e1l\u00f3s hal\u00e1szat jelentette vesz\u00e9ly a tengeri tekn\u0151s\u00f6kre A tengeri tekn\u0151s\u00f6ket sz\u00e1mos vesz\u00e9ly fenyegeti, t\u00f6bbek k\u00f6z\u00f6tt a hal\u00e1szh\u00e1l\u00f3kba val\u00f3 belegabalyod\u00e1s, amit&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[84],"tags":[3521,3520,3519,3518,1298],"class_list":["post-1610","post","type-post","status-publish","format-standard","hentry","category-marine-biology","tag-sustainable-fisheries","tag-led-lights","tag-bycatch-reduction","tag-sea-turtles","tag-marine-conservation"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/1610","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/comments?post=1610"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/1610\/revisions"}],"predecessor-version":[{"id":1611,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/1610\/revisions\/1611"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/media?parent=1610"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/categories?post=1610"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/tags?post=1610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}